Home / 13,301.62-19,952.30-5,093.62

Finding the Fourth Proportional to 13,301.62, 19,952.30 and 5,093.62

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Solution

The fourth proportional to 13,301.62, 19,952.30 and 5,093.62 is: 7,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301.62 : 19,952.30 = 5,093.62 : x
  2. Step 2: Convert to fraction form
    13,301.62/19,952.30 = 5,093.62/x
  3. Step 3: Cross multiply
    13,301.62x = 19,952.30 × 5,093.62
  4. Step 4: Simplify right side
    13,301.62x = 101,629,434.33
  5. Step 5: Solve for x
    x = 101,629,434.33/13,301.62
  6. Step 6: Final answer
    x = 7,640.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.